[CA] [CA11] COURSE COMPUTER CHANGE

[Chuck - Raymarine - Moderator]

kimberlite,

Please note that the SPX30 autopilot course computers featured both a SeaTalk communications interface and a SeaTalkng communications interface. While a SPX30 autopilot course computer may be use to replace a S3G autopilot course computer, it will require that the course computer be interfaced to the same type of fluxgate compass that the S3G had been interfaced to (i.e. Raymarine's M81190 Fluxgate Compass). Unlike prior generations of autopilot's Evolution autopilots combine heading sensing and the course steering logic into one device (i.e. the EV-1/EV-2 CCU) and the steering actuator control logic and circuitry into separate device (i.e. the Evolution autopilot's Actuator Control Unit (ACU)).